Add "docker compose down"

backend/socket-handlers/docker-socket-handler.ts

@@ -187,6 +187,27 @@ export class DockerSocketHandler extends SocketHandler {
             }
         });
 
+        // down stack
+        socket.on("downStack", async (stackName : unknown, callback) => {
+            try {
+                checkLogin(socket);
+
+                if (typeof(stackName) !== "string") {
+                    throw new ValidationError("Stack name must be a string");
+                }
+
+                const stack = Stack.getStack(server, stackName);
+                await stack.down(socket);
+                callback({
+                    ok: true,
+                    msg: "Downed"
+                });
+                server.sendStackList();
+            } catch (e) {
+                callbackError(e, callback);
+            }
+        });
+
         // Services status
         socket.on("serviceStatusList", async (stackName : unknown, callback) => {
             try {

backend/stack.ts

@@ -330,6 +330,15 @@ export class Stack {
         return exitCode;
     }
 
+    async down(socket: DockgeSocket) : Promise<number> {
+        const terminalName = getComposeTerminalName(this.name);
+        let exitCode = await Terminal.exec(this.server, socket, terminalName, "docker", [ "compose", "down" ], this.path);
+        if (exitCode !== 0) {
+            throw new Error("Failed to down, please check the terminal output for more information.");
+        }
+        return exitCode;
+    }
+
     async update(socket: DockgeSocket) {
         const terminalName = getComposeTerminalName(this.name);
         let exitCode = await Terminal.exec(this.server, socket, terminalName, "docker", [ "compose", "pull" ], this.path);